Unverified80% confidenceCautionTime unknown
闻起来有刺鼻酸味或硫磺味的牙签不要购买，是硫磺熏蒸漂白残留；正常竹木牙签应有淡淡竹木清香或无味
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified过白、有刺鼻香味或异味、久放不散味的竹纤维盖毯不要买，异味往往来自甲醛或劣质染料残留，正规A类产品应无明显气味81% similarUnverified选购散装干桑葚要闻气味：正常应有果香微酸甜味，若有明显酸馊味或硫磺刺鼻味，可能是霉变或硫熏保色处理，应避免购买81% similarUnverified闻起来带刺鼻酸味或刺激性气味的桃胶疑似硫熏，天然桃胶应几乎无味或带淡淡植物清香，泡发后不应有涩味81% similarUnverified闻气味辨硫熏：正常炮制黄精有焦糖香甜气；若闻到刺鼻酸味、酸辣感或异常发白发亮，可能经硫磺熏制以防腐增色，不宜购买80% similarUnverified干菌类香味应为自然菌香或烘干的焦香，若有刺鼻酸味、霉味或明显硫磺味（漂白剂气味），说明存在熏硫或霉变，不要购买79% similar
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